//
//  UIViewController+MY.h
//  MuYing
//
//  Created by tbb on 2019/7/24.
//  Copyright © 2019 TBB. All rights reserved.
//



NS_ASSUME_NONNULL_BEGIN

@interface UIViewController (MY)
/*设置阴影*/
-(void)_setNavShadow;
-(void)_clearNavShadow;
@end

NS_ASSUME_NONNULL_END
